Haddonfield, NJ Weather & Climate Normals
Haddonfield's real weather, in one number
Haddonfield, NJ scores 45/100 on this site's reading of NOAA's own 30-year normals: strongly seasonal. Comfortable weather is limited to a shorter window; summers, winters, or precipitation swing wide. 4 of the year's 12 months average between 55 and 75°F, the range this site counts as mild.
Haddonfield's hottest and coldest months
Haddonfield's hottest month is Jul, averaging 77°F; its coldest is Jan, averaging 33°F, a 44.7°F swing across the year, a middling gap by national standards.
Haddonfield's weather across the year
| Month | Avg high | Avg low | Precip |
|---|---|---|---|
| Jan | 40°F | 25°F | 3.46in |
| Feb | 43°F | 26°F | 2.62in |
| Mar | 52°F | 33°F | 4.39in |
| Apr | 64°F | 43°F | 3.94in |
| May | 73°F | 52°F | 3.88in |
| Jun | 82°F | 62°F | 4.56in |
| Jul | 87°F | 68°F | 5.04in |
| Aug | 85°F | 66°F | 4.07in |
| Sep | 78°F | 59°F | 4.32in |
| Oct | 66°F | 47°F | 4.07in |
| Nov | 55°F | 37°F | 3.29in |
| Dec | 45°F | 30°F | 4.49in |
May, Jun, Sep, and Oct are the best time to see Haddonfield at its mildest; the rest of the year, plan around Jul's heat and Jan's cold.
Rain and snow in Haddonfield
Over a typical year, Haddonfield sees about 48.13in of precipitation a year across roughly 126 days with measurable rain or snow. That station has no snowfall reading, so none is shown rather than assumed.
Where Haddonfield ranks
Haddonfield ranks 3415 of 4876 US cities in this dataset for comfort score, and 118 of 194 within NJ. About 12,707 people live there.
If you need tomorrow's forecast, not the 30-year average
Everything above is a 30-year average from Pennsauken 1n, NJ US, 4.9 miles from Haddonfield, not a prediction for any specific day.
More on how this is worked out
Why some cities show no snow or rain figure · What a 30-year climate normal actually is